<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" v-show="showSearch" :inline="true">
      <el-form-item label="角色名称" prop="roleName">
        <el-input
          v-model="queryParams.roleName"
          placeholder="请输入角色名称"
          clearable
          style="width: 240px"
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="权限字符" prop="roleKey">
        <el-input
          v-model="queryParams.roleKey"
          placeholder="请输入权限字符"
          clearable
          style="width: 240px"
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="角色状态" clearable style="width: 240px">
          <el-option v-for="dict in sys_status" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" style="width: 308px">
        <el-date-picker
          v-model="dateRange"
          value-format="YYYY-MM-DD"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
        <el-input v-show="false"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermission="['system:role:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermission="['system:role:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermission="['system:role:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport" v-hasPermission="['system:role:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <!-- 表格数据 -->
    <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="角色编号" prop="roleId" width="120" />
      <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="显示顺序" prop="roleSort" width="100" />
      <el-table-column label="状态" align="center" width="100">
        <template #default="scope">
          <el-switch
            v-model="scope.row.status"
            :active-value="1"
            :inactive-value="0"
            @change="handleStatusChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-tooltip content="修改" placement="top" v-if="scope.row.roleId !== 1">
            <el-button
              link
              type="primary"
              icon="Edit"
              @click="handleUpdate(scope.row)"
              v-hasPermission="['system:role:edit']"
            ></el-button>
          </el-tooltip>
          <el-tooltip content="删除" placement="top" v-if="scope.row.roleId !== 1">
            <el-button
              link
              type="primary"
              icon="Delete"
              @click="handleDelete(scope.row)"
              v-hasPermission="['system:role:remove']"
            ></el-button>
          </el-tooltip>
          <el-tooltip content="数据权限" placement="top" v-if="scope.row.roleId !== 1">
            <el-button
              link
              type="primary"
              icon="CircleCheck"
              @click="handleDataScope(scope.row)"
              v-hasPermission="['system:role:edit']"
            ></el-button>
          </el-tooltip>
          <el-tooltip content="分配用户" placement="top" v-if="scope.row.roleId !== 1">
            <el-button
              link
              type="primary"
              icon="User"
              @click="handleAuthUser(scope.row)"
              v-hasPermission="['system:role:edit']"
            ></el-button>
          </el-tooltip>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改角色配置对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="roleRef" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="角色名称" prop="roleName">
          <el-input v-model="form.roleName" placeholder="请输入角色名称" />
        </el-form-item>
        <el-form-item prop="roleKey">
          <template #label>
            <span>
              <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                <el-icon><question-filled /></el-icon>
              </el-tooltip>
              权限字符
            </span>
          </template>
          <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
        </el-form-item>
        <el-form-item label="角色顺序" prop="roleSort">
          <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio v-for="dict in sys_status" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="菜单权限">
          <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
          <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')"
            >全选/全不选</el-checkbox
          >
          <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')"
            >父子联动</el-checkbox
          >
          <el-tree
            class="tree-border"
            :data="menuOptions"
            show-checkbox
            ref="menuRef"
            node-key="menuId"
            :check-strictly="!form.menuCheckStrictly"
            empty-text="加载中，请稍候"
            :props="{ label: 'label', children: 'children' }"
          ></el-tree>
        </el-form-item>
        <el-form-item label="备注">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog :title="title" v-model="openDataScope" width="500px" append-to-body>
      <el-form :model="form" label-width="80px">
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限字符">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option
              v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据权限" v-show="form.dataScope == 2">
          <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
          <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')"
            >全选/全不选</el-checkbox
          >
          <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')"
            >父子联动</el-checkbox
          >
          <el-tree
            class="tree-border"
            :data="deptOptions"
            show-checkbox
            default-expand-all
            ref="deptRef"
            node-key="id"
            :check-strictly="!form.deptCheckStrictly"
            empty-text="加载中，请稍候"
            :props="{ label: 'label', children: 'children' }"
          ></el-tree>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitDataScope">确 定</el-button>
          <el-button @click="cancelDataScope">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Role">
// import { addRole, changeRoleStatus, changeDataScope, deleteRole,  getRole,listRole,updateRole,} from '@/api/system/role';
// import { getMenuSelectTreeByRole, getMenuSelectTree } from '@/api/system/menuApi';
// import { getDeptSelectTree, getDeptTreeSelectByRole } from '@/api/system/deptApi';
import * as roleApi from '@/api/system/roleApi';
import * as menuApi from '@/api/system/menuApi';
import * as deptApi from '@/api/system/deptApi';

const router = useRouter();
const { proxy } = getCurrentInstance();
const { sys_status } = proxy.useDict('sys_status');

const roleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref('');
const dateRange = ref([]);
const menuOptions = ref([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref([]);
const openDataScope = ref(false);
const menuRef = ref(null);
const deptRef = ref(null);

/** 数据范围选项 */
const dataScopeOptions = ref([
  { value: 1, label: '全部数据权限' },
  { value: 2, label: '自定数据权限' },
  { value: 3, label: '本部门数据权限' },
  { value: 4, label: '本部门及以下数据权限' },
  { value: 5, label: '仅本人数据权限' },
]);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    roleName: undefined,
    roleKey: undefined,
    status: undefined,
  },
  rules: {
    roleName: [{ required: true, message: '角色名称不能为空', trigger: 'blur' }],
    roleKey: [{ required: true, message: '权限字符不能为空', trigger: 'blur' }],
    roleSort: [{ required: true, message: '角色顺序不能为空', trigger: 'blur' }],
  },
});

const { queryParams, form, rules } = toRefs(data);

/** 查询角色列表 */
function getList() {
  loading.value = true;
  roleApi
    .listRole(proxy.addTimeRange(queryParams.value, dateRange.value))
    .then((response) => {
      roleList.value = response.rows;
      total.value = response.total;
    })
    .finally(() => {
      loading.value = false;
    });
}
/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}
/** 重置按钮操作 */
function resetQuery() {
  dateRange.value = [];
  proxy.resetForm('queryRef');
  handleQuery();
}
/** 删除按钮操作 */
function handleDelete(row) {
  const roleIds = row.roleId || ids.value;
  proxy.$modal
    .confirm(`是否确认删除角色编号为"${roleIds}"的数据项?`)
    .then(() => roleApi.deleteRole(roleIds))
    .then(() => {
      getList();
      proxy.$modal.msgSuccess('删除成功');
    })
    .catch(() => {});
}
/** 导出按钮操作 */
function handleExport() {
  proxy.download(
    'system/role/export',
    {
      ...queryParams.value,
    },
    `role_${new Date().getTime()}.xlsx`,
  );
}
/** 多选框选中数据 */
function handleSelectionChange(selection) {
  ids.value = selection.map((item) => item.roleId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}
/** 角色状态修改 */
function handleStatusChange(row) {
  const text = row.status === 1 ? '启用' : '停用';
  proxy.$modal
    .confirm(`确认要"${text}""${row.roleName}"角色吗?`)
    .then(() => roleApi.changeRoleStatus(row.roleId, row.status))
    .then(() => {
      proxy.$modal.msgSuccess(`${text}成功`);
    })
    .catch(() => {
      row.status = row.status === 0 ? 1 : 0;
    });
}
/** 更多操作 */
function handleCommand(command, row) {
  switch (command) {
    case 'handleDataScope':
      handleDataScope(row);
      break;
    case 'handleAuthUser':
      handleAuthUser(row);
      break;
    default:
      break;
  }
}
/** 分配用户 */
function handleAuthUser(row) {
  router.push(`/system/role-auth/user/${row.roleId}`);
}
/** 查询菜单树结构 */
function getMenuTreeSelect() {
  menuApi.getMenuSelectTree().then((response) => {
    menuOptions.value = response;
  });
}
/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
  // 目前被选中的部门节点
  const checkedKeys = deptRef.value.getCheckedKeys();
  // 半选中的部门节点
  const halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
}
/** 重置新增的表单以及其他数据  */
function reset() {
  if (menuRef.value != undefined) {
    menuRef.value.setCheckedKeys([]);
  }
  menuExpand.value = false;
  menuNodeAll.value = false;
  deptExpand.value = true;
  deptNodeAll.value = false;
  form.value = {
    roleId: undefined,
    roleName: undefined,
    roleKey: undefined,
    roleSort: 0,
    status: 0,
    menuIds: [],
    deptIds: [],
    menuCheckStrictly: true,
    deptCheckStrictly: true,
    remark: undefined,
  };
  proxy.resetForm('roleRef');
}
/** 添加角色 */
function handleAdd() {
  reset();
  getMenuTreeSelect();
  open.value = true;
  title.value = '添加角色';
}
/** 修改角色 */
function handleUpdate(row) {
  reset();
  const roleId = row.roleId || ids.value;
  const roleMenu = getRoleMenuTreeSelect(roleId);
  roleApi.getRole(roleId).then((response) => {
    form.value = response;
    form.value.roleSort = Number(form.value.roleSort);
    open.value = true;
    nextTick(() => {
      roleMenu.then((res) => {
        const { checkedKeys } = res;
        checkedKeys.forEach((v) => {
          nextTick(() => {
            menuRef.value.setChecked(v, true, false);
          });
        });
      });
    });
    title.value = '修改角色';
  });
}
/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeSelect(roleId) {
  return menuApi.getMenuSelectTreeByRole(roleId).then((response) => {
    menuOptions.value = response.menus;
    return response;
  });
}

/** 根据角色ID查询部门树结构 */
function getRoleDeptTreeSelect(roleId) {
  return deptApi.getDeptSelectTreeByRole(roleId).then((response) => {
    deptOptions.value = response.depts;
    return response;
  });
}

/** 树权限（展开/折叠） */
function handleCheckedTreeExpand(value, type) {
  if (type == 'menu') {
    for (let i = 0; i < menuOptions.value.length; i++) {
      menuRef.value.store.nodesMap[menuOptions.value[i].menuId].expanded = value;
    }
  } else if (type == 'dept') {
    for (let i = 0; i < deptOptions.value.length; i++) {
      deptRef.value.store.nodesMap[deptOptions.value[i].id].expanded = value;
    }
  }
}
/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
  if (type == 'menu') {
    menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
  } else if (type == 'dept') {
    deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
  }
}
/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
  if (type == 'menu') {
    form.value.menuCheckStrictly = !!value;
  } else if (type == 'dept') {
    form.value.deptCheckStrictly = !!value;
  }
}
/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
  // 目前被选中的菜单节点
  const checkedKeys = menuRef.value.getCheckedKeys();
  // 半选中的菜单节点
  const halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs.roleRef.validate((valid) => {
    if (valid) {
      if (form.value.roleId != undefined) {
        form.value.menuIds = getMenuAllCheckedKeys();
        roleApi.updateRole(form.value).then((response) => {
          proxy.$modal.msgSuccess('修改成功');
          open.value = false;
          getList();
        });
      } else {
        form.value.menuIds = getMenuAllCheckedKeys();
        roleApi.addRole(form.value).then((response) => {
          proxy.$modal.msgSuccess('新增成功');
          open.value = false;
          getList();
        });
      }
    }
  });
}
/** 取消按钮 */
function cancel() {
  open.value = false;
  reset();
}
/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
  if (value !== '2') {
    deptRef.value.setCheckedKeys([]);
  }
}
/** 分配数据权限操作 */
function handleDataScope(row) {
  reset();
  const roleDeptTreeResponse = getRoleDeptTreeSelect(row.roleId);
  roleApi.getRole(row.roleId).then((response) => {
    form.value = response;
    openDataScope.value = true;
    nextTick(() => {
      roleDeptTreeResponse.then((res) => {
        nextTick(() => {
          if (deptRef.value) {
            deptRef.value.setCheckedKeys(res.checkedKeys);
          }
        });
      });
    });
    title.value = '分配数据权限';
  });
}
/** 提交按钮（数据权限） */
function submitDataScope() {
  if (form.value.roleId != undefined) {
    form.value.deptIds = getDeptAllCheckedKeys();
    roleApi.changeDataScope(form.value).then((response) => {
      proxy.$modal.msgSuccess('修改成功');
      openDataScope.value = false;
      getList();
    });
  }
}
/** 取消按钮（数据权限） */
function cancelDataScope() {
  openDataScope.value = false;
  reset();
}

getList();
</script>
